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NWS Sacramento Changes to Public and Fire Weather Zones Coming March 3rd

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Current conditions at

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

NA

29°F

-2°C

Humidity 91%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 20 Feb 08:26 AM PST
Extended Forecast for

16 Miles W Williams CA

  • Today

    Today: Widespread frost before 10am. Otherwise, partly sunny, with a high near 45. Light and variable wind becoming east around 6 mph in the afternoon.

    High: 45 °F

    Frost then
    Partly Sunny

  • Tonight

    Tonight: Widespread frost, mainly after midnight. Otherwise, mostly cloudy, with a low around 29. Light and variable wind.

    Low: 29 °F

    Frost

  • Saturday

    Saturday: Mostly cloudy, with a high near 50. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 50 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 39. South southeast wind around 10 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 55. South wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain. Cloudy, with a low around 47.

    Low: 47 °F

    Rain

  • Tuesday

    Tuesday: Rain. Mostly cloudy, with a high near 58.

    High: 58 °F

    Rain

Detailed Forecast

Today
Widespread frost before 10am. Otherwise, partly sunny, with a high near 45. Light and variable wind becoming east around 6 mph in the afternoon.
Tonight
Widespread frost, mainly after midnight. Otherwise, mostly cloudy, with a low around 29. Light and variable wind.
Saturday
Mostly cloudy, with a high near 50. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39. South southeast wind around 10 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely. Mostly cloudy, with a high near 55. South wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Monday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Monday Night
Rain. Cloudy, with a low around 47.
Tuesday
Rain. Mostly cloudy, with a high near 58.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Mostly cloudy, with a high near 60.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Thursday
A chance of rain. Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Williams CA
 39.17°N 122.43°W (Elev. 1398 ft)
Last Update:
1:21 am PST Feb 20, 2026
Forecast Valid:
9am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation